Ch'ae, Y. (1981). Han'guk ch'ogi hwagi yon'gu (1 swae.). Ilchisa.
Chicago Style (17th ed.) CitationCh'ae, Yŏn-sŏk. Han'guk Ch'ogi Hwagi Yon'gu. 1 swae. Sŏul: Ilchisa, 1981.
MLA (9th ed.) CitationCh'ae, Yŏn-sŏk. Han'guk Ch'ogi Hwagi Yon'gu. 1 swae. Ilchisa, 1981.
Warning: These citations may not always be 100% accurate.